Wild rice mushroom soup

Ingredients

• 1 tablespoon olive oil
• Half a white onion, chopped
• 1/4 cup chopped celery
• 1/4 cup chopped carrots
• 1 1/2 cups sliced fresh white mushrooms
• 1/2 cup white wine, or 1/2 cup low-sodium, fat-free chicken broth
• 2 1/2 cups low-sodium, fat-free chicken broth
• 1 cup fat-free half-and-half
• 2 tablespoons flour
• 1/4 teaspoon dried thyme
• Black pepper
• 1 cup cooked wild rice